Flash

Rotate the model by holding the LEFT click button and dragging with your mouse. All Flash models are shown at relative size to one another (i.e., smaller objects appear small relative to larger objects).

3DCT

Rotate the model by holding the LEFT click button and dragging with your mouse. Zoom in and out by holding the RIGHT click button and dragging your mouse up and down. Translate the model by holding both RIGHT and LEFT buttons and dragging your mouse. All 3DCT models are not shown to scale. Experiment your viewing experience by clicking the MENU button and turning various options on and off.

PowerPoint

The free 3DCT Viewer must be installed before this slide will work in PowerPoint.

Click the link and open or save the slide to your computer. Upon opening the file, if you see a RED X, click the OPTIONS box on your security warning and select ENABLE THIS CONTENT. Then start the slide show to enable the 3D view. Rotate the model by holding the LEFT click button and dragging with your mouse. Zoom in and out by holding the RIGHT click button and dragging your mouse up and down. Translate the model by holding both RIGHT and LEFT buttons and dragging your mouse. All 3DCT models are not shown to scale. Experiment your viewing experience by clicking the MENU button and turning various options on and off.

D2282

Date of Discovery: 1999

Discovered by: A team led by Leo Gabunia

Age: About 1.77 million years old

Fossil Name: D2282

Location of Discovery: Dmanisi, Republic of Georgia

Early humans spread beyond Africa

For the first several million years of human evolution, early humans lived only in Africa. By about 1.8 million years ago, they began to spread into other parts of the world. There they encountered new environments and new challenges. This Homo erectus skull from Dmanisi, Republic of Georgia, is one of the earliest skulls known outside of Africa.